15672758409

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{19961}}^1$

素因数の和:20099

約数の個数: 72

約数和(自身を含む): 28715895936

約数和(自身を除く): 13043137527

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 121, 231, 309, 363, 693, 721, 847, 927, 1089, 1133, 2163, 2541, 3399, 6489, 7623, 7931, 10197, 12463, 19961, 23793, 37389, 59883, 71379, 87241, 112167, 139727, 179649, 219571, 261723, 419181, 658713, 785169, 1257543, 1536997, 1976139, 2055983, 2415281, 4610991, 6167949, 7245843, 13832973, 14391881, 16906967, 18503847, 21737529, 22615813, 43175643, 50720901, 67847439, 129526929, 152162703, 158310691, 203542317, 248773943, 474932073, 746321829, 1424796219, 1741417601, 2238965487, 5224252803, 15672758409]

約数ペア:

[(1, 15672758409), (3, 5224252803), (7, 2238965487), (9, 1741417601), (11, 1424796219), (21, 746321829), (33, 474932073), (63, 248773943), (77, 203542317), (99, 158310691), (103, 152162703), (121, 129526929), (231, 67847439), (309, 50720901), (363, 43175643), (693, 22615813), (721, 21737529), (847, 18503847), (927, 16906967), (1089, 14391881), (1133, 13832973), (2163, 7245843), (2541, 6167949), (3399, 4610991), (6489, 2415281), (7623, 2055983), (7931, 1976139), (10197, 1536997), (12463, 1257543), (19961, 785169), (23793, 658713), (37389, 419181), (59883, 261723), (71379, 219571), (87241, 179649), (112167, 139727)]